---
id: INFO-WP-0026
type: workplan
title: "Review and publish the InterfaceCanon extension boundary"
domain: infotech
repo: info-tech-canon
status: finished
owner: codex
topic_slug: canon-federation
created: "2026-09-09"
updated: "2026-09-09"
state_hub_workstream_id: "fc310f18-7635-5514-8a20-b00115ba1ba2"
---

# InterfaceCanon boundary review

Implements the repo-local review requested in State Hub message
`31e6da7f-9dd2-4149-80f5-67cc19a81299` for INTERFACE-WP-0004-T01.
Reviewed against the current repository under the user's instruction to check
and implement open tasks. Scope is semantic boundary acceptance and navigation.

## Review pinned definitions and publish the boundary

```task
id: INFO-WP-0026-T01
status: done
priority: medium
state_hub_task_id: "e26455c9-3b61-541b-9dbf-18cc064bd314"
```

Verify all seven imported model hashes against the declared InfoTechCanon
revision. Compare the proposed dispositions with the source definitions and
InterfaceCanon 0.1.1. Record reviewer identity, revisions, scope and corrections
in `infospace/interfaces/interface-canon-boundary.md`; link it from both READMEs.

## Verify and synchronize the review record

```task
id: INFO-WP-0026-T02
status: done
priority: medium
state_hub_task_id: "22261982-0337-526d-86a6-065c643b4d58"
```

Run repository checks and synchronize the file-backed workplan with State Hub.
Record the decision and progress. This task does not require an external message,
a peer merge, runtime adoption, or stable promotion.

## Result — 2026-09-09

Published the scoped boundary acceptance with source pins and reviewer identity;
verified all seven import hashes and unchanged current source files. State Hub
decision: `e7f2f254-c54a-4eb8-92c2-cf9eaff6a552`.

Verification: 46 tests passed. The new document required refreshing the two
generated repository-tree files; all 79 generated assets then passed freshness.
Canon validation passed (81 artifacts, 348 relationships), small-saas passed
(15 payloads), and `git diff --check` passed. INFO-WP-0019-T06 remains waiting
on independent owner-authored emission-cadence adoption evidence.